201469060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7109}}^1$

素因数の和:7240

約数の個数: 48

約数和(自身を含む): 459874800

約数和(自身を除く): 258405740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 7109, 14170, 14218, 28340, 28436, 35545, 71090, 92417, 142180, 184834, 369668, 462085, 774881, 924170, 1549762, 1848340, 3099524, 3874405, 7748810, 10073453, 15497620, 20146906, 40293812, 50367265, 100734530, 201469060]

約数ペア:

[(1, 201469060), (2, 100734530), (4, 50367265), (5, 40293812), (10, 20146906), (13, 15497620), (20, 10073453), (26, 7748810), (52, 3874405), (65, 3099524), (109, 1848340), (130, 1549762), (218, 924170), (260, 774881), (436, 462085), (545, 369668), (1090, 184834), (1417, 142180), (2180, 92417), (2834, 71090), (5668, 35545), (7085, 28436), (7109, 28340), (14170, 14218)]